函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_hist.c Create Date:2022-07-27 13:37:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：trace_synth

函数原型：static inline void trace_synth(struct synth_event *event, u64 *var_ref_vals, unsigned int *var_ref_idx)

返回类型：void

参数：

类型参数名称
struct synth_event *event
u64 *var_ref_vals
unsigned int *var_ref_idx
1123  tp等于tp
1125  如果此条件成立可能性小(为编译器优化)(atomic_read( & enabled) > 0)则
1130  如果非cpu_online(These macros fold the SMP functionality into a single CPU system())则返回
1133  probe_func_ptr等于cu_dereference_sched() - fetch RCU-sched-protected pointer for dereferencing*@p: The pointer to read, prior to dereferencing* Makes rcu_dereference_check() do the dirty work.(funcs)
1134  如果probe_func_ptr则
1135  循环
1136  probe_func等于func
1137  __data等于data
1138  probe_func(__data, var_ref_vals, var_ref_idx)
1139  当func循环
调用者
名称描述
action_trace